The Province of Southwark is the United Reformed Aristotelian Church Province which includes the Dioceses of Southwark, Brighton, and Portsmouth. It one of the three provinces in England, the other being the Province of York and the Province of Canterbury The Province of Southwark covers the southernmost of England within Sussex and a part of Devon. The head of the Province of Sothwark is the Archbishop of Southwark, Syrusyoungermortimer.